ES1014788Y - Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas. - Google Patents
Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas.Info
- Publication number
- ES1014788Y ES1014788Y ES9000842U ES9000842U ES1014788Y ES 1014788 Y ES1014788 Y ES 1014788Y ES 9000842 U ES9000842 U ES 9000842U ES 9000842 U ES9000842 U ES 9000842U ES 1014788 Y ES1014788 Y ES 1014788Y
- Authority
- ES
- Spain
- Prior art keywords
- small
- measuring
- liquid currents
- currents
- small liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3908637 | 1989-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1014788U ES1014788U (es) | 1991-05-01 |
ES1014788Y true ES1014788Y (es) | 1991-11-16 |
Family
ID=6376505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9000842U Expired - Lifetime ES1014788Y (es) | 1989-03-16 | 1990-03-14 | Dispositivo para la medicion de corrientes de liquido pequenas y muy pequenas. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0387728A1 (es) |
ES (1) | ES1014788Y (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4216504C2 (de) * | 1992-05-19 | 2002-01-31 | Schubert & Salzer Control Syst | Verfahren zur Messung des Volumenstroms von Flüssigkeiten |
DE4218156A1 (de) * | 1992-06-02 | 1993-12-09 | Wagner Louise | Verfahren und Vorrichtung zur Überwachung und Messung des Volumenstromes viskoser Flüssigkeiten |
DE102005057888A1 (de) | 2005-12-02 | 2007-06-06 | Endress + Hauser Flowtec Ag | Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- oder Massendurchflusses eines Mediums durch eine Rohrleitung |
GB201405713D0 (en) | 2014-03-31 | 2014-05-14 | Flow Technologies Ltd M | Fluid sensor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931223A (en) * | 1954-12-10 | 1960-04-05 | Kritz Jack | Transducers for acoustic flowmeter |
US3575050A (en) * | 1968-12-04 | 1971-04-13 | Panametrics | Fluid flowmeter |
DE3409595A1 (de) * | 1984-03-15 | 1985-09-19 | Micro Pure Systems, Inc., Smithfield, R.I. | Verfahren und einrichtung zum identifizieren von diskontinuitaeten in einer stroemung |
US4690002A (en) * | 1986-05-14 | 1987-09-01 | Minnesota Minning And Manufacturing Company | Doppler system for measurement of blood flow during cardiopulmonary bypass and ventricular assist |
DE8903288U1 (de) * | 1989-03-16 | 1989-06-29 | Lang Apparatebau GmbH, 8227 Siegsdorf | Vorrichtung zur Messung kleiner und kleinster Flüssigkeitsströme |
-
1990
- 1990-03-10 EP EP90104570A patent/EP0387728A1/de not_active Withdrawn
- 1990-03-14 ES ES9000842U patent/ES1014788Y/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES1014788U (es) | 1991-05-01 |
EP0387728A1 (de) | 1990-09-19 |
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